Title:
SLAG DISCHARGE DOOR APPARATUS FOR AN ELECTRIC FURNACE
Document Type and Number:
WIPO Patent Application WO/2011/081266
Kind Code:
A1
Abstract:
The present invention relates to a slag discharge door apparatus for an electric furnace. The apparatus comprises: a door member which opens/shuts a slag discharge port of the electric furnace by being operated by a door-operating device; and a door support member which supports the door member such that a part of a lower portion of the door member and a lower end of the door member simultaneously overlap the door support member, thereby preventing slag from leaking through the slag discharge port of the electric furnace.
Inventors:
KI JOONSEONG (KR)
HWANG JINILL (KR)
HWANG JINILL (KR)
Application Number:
PCT/KR2010/004137
Publication Date:
July 07, 2011
Filing Date:
June 25, 2010
Export Citation:
Assignee:
HYUNDAI STEEL CO (KR)
KI JOONSEONG (KR)
HWANG JINILL (KR)
KI JOONSEONG (KR)
HWANG JINILL (KR)
International Classes:
C21C5/52; F27B3/19
Domestic Patent References:
| WO2007147248A1 | 2007-12-27 |
Foreign References:
| JPH09133475A | 1997-05-20 | |||
| JPH07145420A | 1995-06-06 |
Other References:
None
See also references of EP 2482018A4
See also references of EP 2482018A4
Attorney, Agent or Firm:
Hanyang Patent Firm (KR)
한양특허법인 (KR)
한양특허법인 (KR)
Download PDF: